<a href="http://www.rael-sanfratello.com/?p=1466" target="_blank">SOL Grotto</a> is a contemplative space built with around 1,400 glass rods within the the <a href="http://botanicalgarden.berkeley.edu/whatsnew/NaturalDiscourse/artists.shtml" target="_blank">UC Botanical Gardens at Berkeley</a>. The glass rods came from solar company <a href="http://en.wikipedia.org/wiki/Solyndra" target="_blank">Solyndra</a>, which were left over after the company filed for bankruptcy. Rather than see them destroyed Ronald Rael and Virginia San Fratello of <a href="http://www.rael-sanfratello.com/" target="_blank">Rael San Fratello Architects</a> used some of the rods to create their mesmerizing grotto. The rods act as transmitters for light, sound and cool air into the grotto, which has become a popular space for visitors and bugs alike.

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SOL Grotto-Rael San Fratello Architects

SOL Grotto is part of a larger project called Natural Discourse at UC Botanical Gardens at Berkeley, where artists, architects, scientists and poets have been invited to spend time in the gardens and engage with the space.

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SOL Grotto-Rael San Fratello Architects

The contemplative space was designed by <a href="http://www.rael-sanfratello.com/" target="_blank">Rael San Fratello Architects</a> and built by <a href="http://www.matpelbuilders.com/mpb/details?pid=e8c91aafdf29468065cd4bb894b300f3" target="_blank">Matarozzi/Pelsinger Builders</a>.

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SOL Grotto-Rael San Fratello Architects

The simple wooden shed was built upon a pre-existing deck in the Californian Area adjacent to waterfall at Strawberry Creek.

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SOL Grotto-Rael San Fratello Architects

The main feature of the grotto is the use of 1,368 glass rods in one of the walls.

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SOL Grotto-Rael San Fratello Architects

<a href="http://inhabitat.com/sol-grotto-is-a-cool-mesmerizing-space-made-with-reclaimed-solyndra-rods-in-berkeley/sol-grotto-rael-san-fratello-architects-12/" rel="attachment wp-att-440513"></a>
SOL Grotto is part of a larger project called Natural Discourse at UC Botanical Gardens at Berkeley, where artists, architects, scientists and poets have been invited to spend time in the gardens and engage with the space. The contemplative space was designed by <a href="http://www.rael-sanfratello.com/" target="_blank">Rael San Fratello Architects</a> and built by <a href="http://www.matpelbuilders.com/mpb/details?pid=e8c91aafdf29468065cd4bb894b300f3" target="_blank">Matarozzi/Pelsinger Builders</a>. The simple wooden shed was built upon a pre-existing deck in the Californian Area adjacent to waterfall at Strawberry Creek....<br><br><a href='http://inhabitat.com/sol-grotto-is-a-cool-mesmerizing-space-made-with-reclaimed-solyndra-rods-in-berkeley/'>READ ARTICLE</a>

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SOL Grotto-Rael San Fratello Architects

The rods were part of the stockpile of 24 million glass tubes left behind in San Jose, California after solar power manufacturer, Solyndra, filed for bankruptcy.

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SOL Grotto-Rael San Fratello Architects

The rods are destined to be destroyed unless artists and architects like Ronald Rael and Virginia San Fratello use them in new projects.

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SOL Grotto-Rael San Fratello Architects

The glass 39-inch rods are inserted into the wall and act as transmitters, pulling in light, the sound of the adjacent waterfall and even cool air via the Venturi effect.

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SOL Grotto-Rael San Fratello Architects

Installing the glass rods during construction.

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SOL Grotto-Rael San Fratello Architects

The rods stick out one of the walls and soak up light, sound and air from the outside environment and transmit them inside.

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SOL Grotto-Rael San Fratello Architects

SOL Grotto in its natural setting next to a stream and waterfall in the UC Botanical Gardens at Berkeley.

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SOL Grotto-Rael San Fratello Architects

The result is an electric blue, cool interior that sounds like you're inside the waterfall, which is created without the help of any power source.

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SOL Grotto-Rael San Fratello Architects

While there has been some <a href="http://www.npr.org/templates/story/story.php?storyId=161127299" target="_blank">controversy</a> regarding the use of the rods from the failed company, the grotto is bringing visitors to the gardens and everyone seems to agree it is a beautiful space.

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SOL Grotto-Rael San Fratello Architects

SOL Grotto is a contemplative space built with around 1,400 glass rods within the the UC Botanical Gardens at Berkeley. The glass rods came from solar company Solyndra, which were left over after the company filed for bankruptcy. Rather than see them destroyed Ronald Rael and Virginia San Fratello of Rael San Fratello Architects used some of the rods to create their mesmerizing grotto. The rods act as transmitters for light, sound and cool air into the grotto, which has become a popular space for visitors and bugs alike.